supported by the National Natural Science Foundation of China (Grant Nos.60802060,51179034);the China Postdoctoral Science Foundation (Grant No.20090461313);the Research Fund for the Doctoral Program of Higher Education of China (Grant No.200802171061)
A direct sequence/binary differential phase-shift keying underwater acoustic communication technique based on differential coherent demodulation is proposed. Differential coherent demodulation is adopted at the receiv...